EP 0435870 A4 19911227 - ELECTRONIC LOCK WITH MANUAL COMBINATION OVERRIDE
Title (en)
ELECTRONIC LOCK WITH MANUAL COMBINATION OVERRIDE
Publication
Application
Priority
- US 8902560 W 19890609
- US 20538488 A 19880610
Abstract (en)
[origin: WO8912154A1] An electronic lock (20) with manual combination override (90) for opening of a lock by both an electronic (100) and manual (34, 90) means. The electronic lock (20) has a bolt (17) operating release mechanism (40) which operates to allow opening of the lock (20) by either the electronic or manual mode. The electronic and manual modes both operably open the lock through operation of the bolt operating release mechanism (40). The bolt operating release (40) is a multi-component assembly (42, 50, 60) operable as a unit or relative to each component dependent on the mode of operation. The electronic mode is operable by use of electronic components which include but are not limited to, pressure-sensitive switches (102), logic circuitry (106), and a circuit mounting board (103). An electronic combination is generated, retained and operable with the electronic components to open the lock.
IPC 1-7
IPC 8 full level
E05B 37/08 (2006.01); E05B 47/06 (2006.01); E05B 49/00 (2006.01)
CPC (source: EP)
E05B 37/08 (2013.01); E05B 47/06 (2013.01); E05B 49/00 (2013.01)
Citation (search report)
See references of WO 8912154A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8912154 A1 19891214; AT E121815 T1 19950515; DE 68922398 D1 19950601; DE 68922398 T2 19950831; EP 0435870 A1 19910710; EP 0435870 A4 19911227; EP 0435870 B1 19950426
DOCDB simple family (application)
US 8902560 W 19890609; AT 89907573 T 19890609; DE 68922398 T 19890609; EP 89907573 A 19890609